diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-06-04 03:33:34 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1997-06-04 03:33:34 +0000 |
| commit | ebfdb241d4dd590106da11da02e35d0d28b455f2 (patch) | |
| tree | 61a20c04a3f486a49a8d0e525b28f43077b433f2 /arch/mips/kernel/branch.c | |
| parent | ac5ff8f4a72f7b4e66f73c3c6cb9fe7758cf6f12 (diff) | |
cop1 branch emulation will fail for MIPS IV. Add comment about that.
Diffstat (limited to 'arch/mips/kernel/branch.c')
| -rw-r--r-- | arch/mips/kernel/branch.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index a1e302711..b9d138a32 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -162,6 +162,9 @@ int __compute_return_epc(struct pt_regs *regs) /* * And now the FPA/cp1 branch instructions. + * + * FIXME: This will silently fail for MIPS IV cop1 branches with + * the cc field != 0. */ case cop1_op: asm ("cfc1\t%0,$31":"=r" (fcr31)); |